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189098-54-2

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189098-54-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189098-54-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,0,9 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 189098-54:
(8*1)+(7*8)+(6*9)+(5*0)+(4*9)+(3*8)+(2*5)+(1*4)=192
192 % 10 = 2
So 189098-54-2 is a valid CAS Registry Number.

189098-54-2Downstream Products

189098-54-2Relevant articles and documents

The intramolecular electron transfer reactions of N-Alkylcyclopropyl phthalimides

Weidner-Wells, Michele A.,Oda, Kazuaki,Mazzocchi, Paul H.

, p. 3475 - 3486 (2007/10/03)

N-Alkylcyclopropyl phthalimides 5 and 6 were photolyzed to afford spiro lactams 17, 18 and 20-24. These products arise via an intramolecular electron transfer reaction between the phthalimide and the phenylcyclopropane portions of the molecule. The result

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